the fbi now confirming a second mail in containing the chemical ricin sent to president obama. this today after ricin was found in a letter addressed to republican senator roger wicker yesterday. press secretary jay carney was asked about the ricin mail to the president earlier this morning. >> there was a letter sent to, addressed to the president that at a offsite mail facility was noticed to have contained a suspicious substance and tests were undertaken. the fbi has the lead in that investigation, of course, and has said in its statement that they will be conducting further tests to determine what the nature of the substance is. >> well, the fbi had their hands full with ricin letters. the capitol hill bomb squad was very busy today too. several suspicious packages were reported at these senate offices. senator carl levin democrat, richard shelby republican. jeff flake republican. joe manchin democrat. and most recently joe cornyn republican. all suspicious packages all have been cleared as safe. the level of anxiety over our safety is peeking not too dissimilar to those ex